NSN 1240-00-906-0470

Part Details | DIOPTER SCALE

1240-00-906-0470 A graduated scale, usually cylindrical in shape, attached to, or forming a part of, the focusing nut or knob of the eyepiece of an optical instrument. It is read in conjunction with a line or dart indicator to measure the change in refracting power of the eyepiece, in diopters, and introduces correction to compensate for the eyesight variation of the observer. It may have a knurled periphery and/or teeth on the inside diameter.

Alternate Parts: 14131303, 141313-03, 1240-00-906-0470, 00-906-0470, 1240009060470, 009060470

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196000-906-047021868 ( SCALE, DIOPTER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-906-0470
Part Number Cage Code Manufacturer
141313-0335351GE AVIATION SYSTEMS LLC
Technical Data | NSN 1240-00-906-0470
Characteristic Specifications
SCALE DIVISION QUANTITY10
SCALE UNIT OF MEASURE INSCRIPTION0 TO 90 SCALE
INSCRIPTION COLOR NATURAL METALLIC